/* * Copyright (C) 2016 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef TNT_UTILS_GENERIC_CONDITION_H #define TNT_UTILS_GENERIC_CONDITION_H #include namespace utils { class Condition : public std::condition_variable { public: using std::condition_variable::condition_variable; inline void notify_n(size_t n) noexcept { if (n == 1) { notify_one(); } else if (n > 1) { notify_all(); } } }; } // namespace utils #endif // TNT_UTILS_GENERIC_CONDITION_H